Create a Kucoin sandbox account

Create a Kucoin account.

Go to Kucoin sandbox website and create an account.

Move your assets (ETH, BTC…) from your main account to your trading account (Click on Main Account link and then click on transfer in front of the corresponding cryptocurrency).

Get API credentials.

Click on your profile on the top right of the screen and then API management, you will have to setup security before accessing the create API menu

Choose an API Name and API Passphrase. In the following configuration screen, set permissions to ̀General and Trade and IP limit to No Limit.

This will give you the credentials required :